300zx subframe to 240sx S13. What parts on Z31 are aluminum? What can I swap?

[Soravia]

I went to the junkyard for a window glass for my next S13 and found a 300ZX NA in good condition to pull parts from.I think the LSD can be swapped with out modification, right?

What else on Z32 can be transferred to the S13? I'm not interested in brake and 5 lug swap anymore. I'm interested in pulling out aluminum parts from the Z32 to reduce weight on the S13. I'm willing to do a little mod and weld as I need.

Thanks
Modified by Soravia at 12:00 AM 3/31/2008

[jdm_master_X]

aluminum rear knuckle, which requires a 300zx rear struts or a similar fork style mount.

im not sure what else would fit. IIRC someone on here mentioned r32 rear subframe may fit. don't quote me, though.